● 1U rack-mounted design, anti-corrosion brushed aluminum panel;Adopting hardware audio encoding；
● With ultra-low network delay of sound transmission, e.g., broadcast delay≤ 30ms.
● Equipped with 4-way independent network decoder chips which can simultaneously decode 4-way digital audio .
● Equipado con entrada de audio de 4 vías (conector de terminal) para ser codificado simultáneamente para transmisión de audio digital de alta calidad ；
● With the function of being adjusted volume for each individual audio input channel remotely via network and each audio input channel can be used as audio source for transmission to any designated terminal to restore；
● Equipped with 4-channel Relay inputs and 4-channel Relay outputs for linkage with the 3rd party devices；
● Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.